Hello! Game and Level Designer here. Thank you so much for playing our game and giving your review on it. Im happy that you loved my levels, I spent a good 2-3 hours on each one of them, and that I hope I could make more content for it in the future if this game really is THAT demanded. I also made the art and Im glad that you like it as well, Im rather new to pixel art as I am mostly a game designer than anything else so I needed a way to convey my designs other than programming.
As for the level editor, if you're having difficulty understanding the logic gates there is a manual level provided by the programmer that you could try out and study the gates with ^.^
Again, your support is much appreciated and heres to the future of all our games!